architecture - Never losing data techniques -


i'm curious techniques used build system ensuring no data lost of utmost priority. simplistic example, financial institution make sure when money transferred between accounts, once withdrawn 1 account without doubt put in other account. i'm not looking particular techniques database transactions, larger, more architecty concepts, how data saved if server goes down, or queue runs out of space, or whatever.

if point me books or articles on i'd obliged.

you should read automated teller machine, online transaction processing, , others topics data encryption, consider use https if thinking on web sites.


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